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发明名称
Improvements in or relating to die-casting machines
摘要
申请公布号
GB335569(A)
申请公布日期
1930.09.26
申请号
GB19290012944
申请日期
1929.04.26
申请人
LIONEL ROWLAND ALLAN NEVINS;ARTHUR CYRIL BALL
发明人
分类号
B22D17/06
主分类号
B22D17/06
代理机构
代理人
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